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Black USB Wi-Fi adapter with two adjustable external antennas

GCROWN

GCROWN USB Wi-Fi Adapter AC1200 Dual Band 2.4/5GHz 300/867Mbps Dual Antenna

SKU CH-Z6HA-TATGN

A dual-band USB 3.0 Wi-Fi adapter with two external antennas delivers 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz for Windows 11, 10, 8.1, 8, 7, Vista and XP

  • TypeUSB Wi-FI Adapter
  • Dual-band AC1200 delivers 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz
  • Dual high-gain antennas extend Wi-Fi coverage and improve connection stability
  • USB 3.0 interface provides maximum throughput for the adapter
  • Creates a Wi-Fi hotspot from a wired PC via soft AP
  • Plug-and-play on Windows 11/10/8.1/8/7/Vista/XP; driver install needed for other systems

AC1200 USB Adapter with Dual Antennas

This GCROWN adapter adds dual-band Wi-Fi to a desktop or laptop through a USB 3.0 port. It supports 802.11ac connections at up to 867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz band. The two external omni-directional antennas aim to improve range and link stability. Windows 11, 10, 8.1, 8, 7, Vista and XP are supported; Mac OS, Linux and TVs are not.

Upgrade from Single-Band or Built-In Wireless

The adapter replaces an internal single-band 2.4 GHz radio or an older USB dongle limited to 802.11n speeds. The jump is worthwhile when the router broadcasts a 5 GHz network and the user needs higher throughput for streaming or large file transfers. A USB 3.0 port is required to reach the quoted rates; USB 2.0 will restrict performance.

For Windows PCs Needing 5 GHz Access

It suits owners of Windows machines that lack 5 GHz capability or suffer from weak signal in their current location. The soft AP feature also lets a wired PC share its connection as a hotspot. Buyers running Mac OS, Linux or wanting to add Wi-Fi to a smart TV should look elsewhere, as the driver package does not support those platforms.

Highlights

  • Dual-band AC1200 delivers 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz
  • Dual high-gain antennas extend Wi-Fi coverage and improve connection stability
  • USB 3.0 interface provides maximum throughput for the adapter
  • Creates a Wi-Fi hotspot from a wired PC via soft AP
  • Plug-and-play on Windows 11/10/8.1/8/7/Vista/XP; driver install needed for other systems

Specifications

TypeUSB Wi-FI Adapter

Questions about this item

Does the USB 3.0 plug fit a standard rectangular USB-A port on my PC?

Yes, the adapter uses a USB 3.0 type-A connector that fits any standard USB-A socket on desktops or laptops.

Do I need to install a driver before plugging it in on Windows 10?

Windows 10 usually recognises the adapter automatically; on Windows 11, 8.1, 8, 7, Vista or XP you must install the supplied driver first.

Are the two external antennas removable if one gets damaged?

The dual omni-directional antennas are fixed to the adapter body and cannot be detached or replaced separately.

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